using System.Threading.Tasks;
using Microsoft.EntityFrameworkCore;
using AyaNova.Models;


namespace AyaNova.Biz
{


    //THIS IS USED BY THE ATTACHMENT CONTROLLER
    //IN THEORY WE ONLY NEED TO CHECK FOR ATTACHABLE TYPES, BUT I CAN SEE IT'S POTENTIAL USEFULNESS DOWN THE ROAD FOR OTHER THINGS
    internal static class BizObjectExistsInDatabase
    {


        //Returns existance status of object type and id specified in database

        internal static async Task<bool> ExistsAsync(AyaType aType, long id, AyContext ct)
        {
            //new up a context??

            switch (aType)
            {
                //CoreBizObject add here
                case AyaType.NoType://no type always exists and this is used by orphaned attachments
                    return true;
                case AyaType.FileAttachment:
                    return await ct.FileAttachment.AnyAsync(z => z.Id == id);
                case AyaType.DataListSavedFilter:
                    return await ct.DataListSavedFilter.AnyAsync(z => z.Id == id);
                case AyaType.FormCustom:
                    return await ct.FormCustom.AnyAsync(z => z.Id == id);
                case AyaType.User:
                    return await ct.User.AnyAsync(z => z.Id == id);               
                case AyaType.Customer:
                    return await ct.Customer.AnyAsync(z => z.Id == id);
                case AyaType.CustomerNote:
                    return await ct.CustomerNote.AnyAsync(z => z.Id == id);
                case AyaType.Contract:
                    return await ct.Contract.AnyAsync(z => z.Id == id);
                case AyaType.HeadOffice:
                    return await ct.HeadOffice.AnyAsync(z => z.Id == id);
                case AyaType.LoanUnit:
                    return await ct.LoanUnit.AnyAsync(z => z.Id == id);
                case AyaType.Memo:
                    return await ct.Memo.AnyAsync(z => z.Id == id);
                case AyaType.Part:
                    return await ct.Part.AnyAsync(z => z.Id == id);
                case AyaType.PartWarehouse:
                    return await ct.PartWarehouse.AnyAsync(z => z.Id == id);
                case AyaType.PartAssembly:
                    return await ct.PartAssembly.AnyAsync(z => z.Id == id);

                //--- PM
                case AyaType.PM:
                    return await ct.PM.AnyAsync(z => z.Id == id);
                case AyaType.PMItem:
                    return await ct.PMItem.AnyAsync(z => z.Id == id);
                case AyaType.PMItemExpense:
                    return await ct.PMItemExpense.AnyAsync(z => z.Id == id);
                case AyaType.PMItemLabor:
                    return await ct.PMItemLabor.AnyAsync(z => z.Id == id);
                case AyaType.PMItemLoan:
                    return await ct.PMItemLoan.AnyAsync(z => z.Id == id);
                case AyaType.PMItemPart:
                    return await ct.PMItemPart.AnyAsync(z => z.Id == id);
                case AyaType.PMItemScheduledUser:
                    return await ct.PMItemScheduledUser.AnyAsync(z => z.Id == id);
                case AyaType.PMItemTask:
                    return await ct.PMItemTask.AnyAsync(z => z.Id == id);
                case AyaType.PMItemTravel:
                    return await ct.PMItemTravel.AnyAsync(z => z.Id == id);
                case AyaType.PMItemUnit:
                    return await ct.PMItemUnit.AnyAsync(z => z.Id == id);
                case AyaType.PMItemOutsideService:
                    return await ct.PMItemOutsideService.AnyAsync(z => z.Id == id);
                //---

                case AyaType.Project:
                    return await ct.Project.AnyAsync(z => z.Id == id);
                case AyaType.PurchaseOrder:
                    return await ct.PurchaseOrder.AnyAsync(z => z.Id == id);

                //--- Quote
                case AyaType.Quote:
                    return await ct.Quote.AnyAsync(z => z.Id == id);
                case AyaType.QuoteItem:
                    return await ct.QuoteItem.AnyAsync(z => z.Id == id);
                case AyaType.QuoteItemExpense:
                    return await ct.QuoteItemExpense.AnyAsync(z => z.Id == id);
                case AyaType.QuoteItemLabor:
                    return await ct.QuoteItemLabor.AnyAsync(z => z.Id == id);
                case AyaType.QuoteItemLoan:
                    return await ct.QuoteItemLoan.AnyAsync(z => z.Id == id);
                case AyaType.QuoteItemPart:
                    return await ct.QuoteItemPart.AnyAsync(z => z.Id == id);
                case AyaType.QuoteItemScheduledUser:
                    return await ct.QuoteItemScheduledUser.AnyAsync(z => z.Id == id);
                case AyaType.QuoteItemTask:
                    return await ct.QuoteItemTask.AnyAsync(z => z.Id == id);
                case AyaType.QuoteItemTravel:
                    return await ct.QuoteItemTravel.AnyAsync(z => z.Id == id);
                case AyaType.QuoteItemUnit:
                    return await ct.QuoteItemUnit.AnyAsync(z => z.Id == id);
                case AyaType.QuoteItemOutsideService:
                    return await ct.QuoteItemOutsideService.AnyAsync(z => z.Id == id);
                //---

                case AyaType.Unit:
                    return await ct.Unit.AnyAsync(z => z.Id == id);
                case AyaType.UnitModel:
                    return await ct.UnitModel.AnyAsync(z => z.Id == id);
                case AyaType.Vendor:
                    return await ct.Vendor.AnyAsync(z => z.Id == id);
                //--- WorkOrder
                case AyaType.WorkOrder:
                    return await ct.WorkOrder.AnyAsync(z => z.Id == id);
                case AyaType.WorkOrderItem:
                    return await ct.WorkOrderItem.AnyAsync(z => z.Id == id);
                case AyaType.WorkOrderItemExpense:
                    return await ct.WorkOrderItemExpense.AnyAsync(z => z.Id == id);
                case AyaType.WorkOrderItemLabor:
                    return await ct.WorkOrderItemLabor.AnyAsync(z => z.Id == id);
                case AyaType.WorkOrderItemLoan:
                    return await ct.WorkOrderItemLoan.AnyAsync(z => z.Id == id);
                case AyaType.WorkOrderItemPart:
                    return await ct.WorkOrderItemPart.AnyAsync(z => z.Id == id);
                case AyaType.WorkOrderItemPartRequest:
                    return await ct.WorkOrderItemPartRequest.AnyAsync(z => z.Id == id);
                case AyaType.WorkOrderItemScheduledUser:
                    return await ct.WorkOrderItemScheduledUser.AnyAsync(z => z.Id == id);
                case AyaType.WorkOrderItemTask:
                    return await ct.WorkOrderItemTask.AnyAsync(z => z.Id == id);
                case AyaType.WorkOrderItemTravel:
                    return await ct.WorkOrderItemTravel.AnyAsync(z => z.Id == id);
                case AyaType.WorkOrderItemUnit:
                    return await ct.WorkOrderItemUnit.AnyAsync(z => z.Id == id);
                case AyaType.WorkOrderItemOutsideService:
                    return await ct.WorkOrderItemOutsideService.AnyAsync(z => z.Id == id);
                //---

                case AyaType.Report:
                    return await ct.Report.AnyAsync(z => z.Id == id);
                case AyaType.Reminder:
                    return await ct.Reminder.AnyAsync(z => z.Id == id);
                case AyaType.Review:
                    return await ct.Review.AnyAsync(z => z.Id == id);
                case AyaType.ServiceRate:
                    return await ct.ServiceRate.AnyAsync(z => z.Id == id);
                case AyaType.TravelRate:
                    return await ct.TravelRate.AnyAsync(z => z.Id == id);
                case AyaType.TaxCode:
                    return await ct.TaxCode.AnyAsync(z => z.Id == id);
                // case AyaType.ServiceBank:
                //     return await ct.ServiceBank.AnyAsync(z => z.Id == id);
                case AyaType.CustomerServiceRequest:
                    return await ct.CustomerServiceRequest.AnyAsync(z => z.Id == id);
                case AyaType.CustomerNotifySubscription:
                    return await ct.CustomerNotifySubscription.AnyAsync(z => z.Id == id);
                default:
                    throw new System.NotSupportedException($"AyaNova.Biz.BizObjectExistsInDatabase::ExistsAsync type {aType.ToString()} is not supported");
            }

        }





        /////////////////////////////////////////////////////////////////////

    }//eoc


}//eons